A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.
Classification: Gaskets,washers & other seals
NSN 5920-01-300-0425
NSN 5998-01-162-9144
NSN 5985-01-312-3167
NSN 5930-01-133-1485
NSN 5905-01-132-4352
NSN 5998-00-595-7236
NSN 6320-01-512-2031
NSN 6145-01-285-6002
NSN 5925-00-715-7831
NSN 7035-01-374-0005
NSN 5975-00-760-6340
NSN 5998-01-177-3214